34543438 has 16 divisors (see below), whose sum is σ = 53343360. Its totient is φ = 16769656.

The previous prime is 34543427. The next prime is 34543451. The reversal of 34543438 is 83434543.

34543438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8031 + ... + 11557.

It is an arithmetic number, because the mean of its divisors is an integer number (3333960).

Almost surely, 2^34543438 is an apocalyptic number.

34543438 is a deficient number, since it is larger than the sum of its proper divisors (18799922).

34543438 is a wasteful number, since it uses less digits than its factorization.

34543438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671.

The product of its digits is 69120, while the sum is 34.

The square root of 34543438 is about 5877.3665871715. The cubic root of 34543438 is about 325.6780730564.

The spelling of 34543438 in words is "thirty-four million, five hundred forty-three thousand, four hundred thirty-eight".